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Diffstat (limited to 'arch/arm/boot/dts/socfpga_arria10_socdk.dtsi')
-rw-r--r--arch/arm/boot/dts/socfpga_arria10_socdk.dtsi74
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
new file mode 100644
index 000000000000..94a0709b2fe6
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "socfpga_arria10.dtsi"
+
+/ {
+ model = "Altera SOCFPGA Arria 10";
+ compatible = "altr,socfpga-arria10", "altr,socfpga";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootwait";
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ clkmgr@ffd04000 {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
+ };
+};
+
+&gmac0 {
+ phy-mode = "rgmii";
+ phy-addr = <0xffffffff>; /* probe for phy addr */
+
+ /*
+ * These skews assume the user's FPGA design is adding 600ps of delay
+ * for TX_CLK on Arria 10.
+ *
+ * All skews are offset since hardware skew values for the ksz9031
+ * range from a negative skew to a positive skew.
+ * See the micrel-ksz90x1.txt Documentation file for details.
+ */
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <1860>; /* 960ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ max-frame-size = <3800>;
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
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